| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2022 | 19 Jul 2022 | 001-08097 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2022 | 01 Jul 2022 | 001-08097 |
| 3 | Open Document | Open Filing | FORM 3 | 07 Sep 2021 | 03 Sep 2021 | 001-08097 |